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Double-click a station from the tree at the left of the window to display the neighbor information of the corresponding station.

The neighbor function provides the following information:

The neighbor information of the selected eNB (displayed in Neighbor Relation Info at the bottom of the middle pane).

The station in neighbor relationship with the selected eNB and the station which isn‟t (displayed in Neighbor eNB Info at the top right pane): The station in neighbor relationship with the selected eNB will be show in the „Neighbor eNB‟ tab.

The station which isn‟t, but which resides within the area of the neighbor relationship with the selected eNB, will be shown in the „Other eNB‟ tab.

The information of the cells in the eNB (displayed in Cell Detail Info at the middle of the right pane): Select an eNB information on the Neighbor eNB Info to display the cell information of the selected eNB.

The neighbor add/modify/delete history (displayed in Neighbor Operation History at the lower right of the window).

Figure 2.43 Neighbor Management GUI

Adding a Neighbor

1) Double-click the eNB you wish to add the neighbor from the tree at the left of the window.

2) In Neighbor Relation Info, select the tab corresponding to the network (LTE, WCDMA, CDMA1XRTT, CDMAHPRD) you wish to add the neighbor, then click „Add‟.

3) Enter each and every parameter in the popup window, then click „Add‟ in the popup window to execute the command.

4) The execution result will be updated to the neighbor operation history.

Modifying a Neighbor

1) Select a neighbor in Neighbor Relation Info. The „Change‟ button at the top of the table will be activated.

2) Click the activated „Change‟ button, then modify the parameters as necessary in the popup window.

3) Click „Change‟ in the popup window.

4) The execution result will be updated to the neighbor operation history.

Deleting a Neighbor

1) Select a neighbor in Neighbor Relation Info. The „Delete‟ button at the top of the table will be activated.

2) Click on the enabled „Delete‟ button. A warning popup will be displayed. Click „OK‟

in the warning popup.

3) The execution result will be updated to the neighbor operation history.

Additional Functions

The neighbor GUI allows the operator to easily view the related information.

If you select a neighbor relation in the Neighbor Relation Info, the information of the source eNB of the corresponding relation will be highlighted, and the information of the cell of the corresponding eNB will be displayed.

The Status in the Neighbor Relation Info represents the status of the corresponding neighbor.

Green: Bi-directional neighbor Yellow: Uni-directional neighbor

Red: Neighbor which related cell has been deleted

White: Neighbor which target eNB does not exist in the LSM (remote neighbors and other PLMN neighbors will also be shown in white)

With the Neighbor Relation Info containing valid data, select a number in the Cell Num selection combo box at the top of the window. The neighbor relation having the selected number‟s cell as the source cell will change to blue, and when you select a relation in blue color, the information of the corresponding source cell in the Cell Detail Info will be displayed in green.

Right-click the Neighbor Operation History to delete the information in the table.

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Neighbor Import/Export

(This function allows to import/export the neighbor information, and can be executed from the menu bar at the top of the window.)

Figure 2.44 Neighbor Import/Export GUI

Import

1) Click „File‟ to import the file from the PC.

2) The imported data will be displayed in the table.

3) Make the desired modification to the table, then select one of the commands at the top of the window.

4) Check on the relation you wish to execute the selected command, then click „Apply‟.

Export

1) Check on the station to view the neighbor from the tree at the left of the window, then click „Inquiry‟ at the top of the window. (If you checked on bi-direction, each neighbor relation will be viewed in both directions.)

2) The neighbor relation of the selected eNB will be displayed on the table. Click „Save‟

to save it to the PC (.csv or .xls).

3) You can also view and modify the data in the table, then apply to the server.

Neighbor Integrity Check

This function allows to check the integrity of the neighbor information, and can be executed from the menu bar at the top of the window.

Figure 2.45 Neighbor Integrity Check

The integrity check will verify the following criteria:

DELETED ENB OR REMOTE RELATION: The relation‟s target eNB has been deleted or is a remote neighbor. If corrected, the corresponding relation will be deleted.

DELETED ENB FROM EXTERNAL: The relation‟s target eNB has been deleted.

If corrected, the corresponding relation will be deleted.

DELETED CELL 1: The relation‟s target cell information does not exist in the LSM.

If corrected, the corresponding relation and the external-cell information will be deleted.

DELETED CELL 2: The relation‟s target cell information exists in the LSM, but the external-cell information is missing. If corrected, the corresponding relation will be deleted.

NOT DUPLEX: Represents an uni-directional neighbor relation. If corrected, a bi-directional relation with default values will be added.

Non-IDENTICAL PARAMETER: The target cell‟s parameter value (external-cell value) of the corresponding relation does not correspond to the actual cell‟s parameter value.

The displayed parameter values will not correspond to each other. If corrected, the target cell‟s parameter value (external-cell value) will be changed to the actual cell‟s parameter value.

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2.5 Software

The „UI_SWM (UI_SW Management)‟ provides the user interface for the commands necessary to perform the package upgrade, software (SW) update and firmware (FW) update through the GUI. In addition, the UI_SWM provide the functions for the eNB to download and activate the package, SW and FW, as well as the functions to verify the package installation of the LSM/NE.

The UI_SWM provides the package upgrade, software update and firmware update functions, as well as the functions to schedule their execution and save the execution history.

The operator can perform the package upgrade, software update and firmware update at the desired time.